12043226456402 has 8 divisors (see below), whose sum is σ = 18066430913916. Its totient is φ = 6021082818432.

The previous prime is 12043226456389. The next prime is 12043226456413. The reversal of 12043226456402 is 20465462234021.

It can be written as a sum of positive squares in 2 ways, for example, as 11641395978601 + 401830477801 = 3411949^2 + 633901^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 12043226456402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265176503 + ... + 265221914.

Almost surely, 2^{12043226456402} is an apocalyptic number.

12043226456402 is a deficient number, since it is larger than the sum of its proper divisors (6023204457514).

12043226456402 is a wasteful number, since it uses less digits than its factorization.

12043226456402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530409772.

The product of its (nonzero) digits is 552960, while the sum is 41.

The spelling of 12043226456402 in words is "twelve trillion, forty-three billion, two hundred twenty-six million, four hundred fifty-six thousand, four hundred two".